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19668-12-3 4-[(2e)-2-(8-amino-1-oxo-3,6-disulfonaphthalen-2(1h)-ylidene)hydrazinyl]-5-hydroxynaphtha

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Product Name 4-[(2E)-2-(8-amino-1-oxo-3,6-disulfonaphthalen-2(1H)-ylidene)hydrazinyl]-5-hydroxynaphthalene-2,7-disulfonic acid
CAS No. 19668-12-3
InChI InChI=1/C20H15N3O14S4/c21-13-5-10(38(26,27)28)3-9-4-16(41(35,36)37)19(20(25)17(9)13)23-22-14-6-11(39(29,30)31)1-8-2-12(40(32,33)34)7-15(24)18(8)14/h1-7,22,24H,21H2,(H,26,27,28)(H,29,30,31)(H,32,33,34)(H,35,36,37)/b23-19-
Molecular Formula C20H15N3O14S4
Molecular Weight 649.6048
Density 2.09g/cm3
Refractive index 1.832